News - Data Release news

Envisat MIPAS data now available on new ESA Dissemination Server

The latest reprocessed Envisat MIPAS Level 1 and Level 2 datasets have now been migrated from simple FTP access to the new Online Dissemination service for ESA Heritage Missions (HM) Atmospheric data.

Activity - General activities

EO Summer Schools

ESA's series of summer schools, on Monitoring of the Earth System, aims to promote the exploitation of Earth observation (EO) data.

Event - Training

EO Summer School 8

ESA's series of summer schools, on Monitoring of the Earth System, aims to promote the exploitation of Earth observation data.

Event - Training

EO Summer School 4

ESA's series of summer schools, on Monitoring of the Earth System, aims to promote the exploitation of Earth observation data.

Event - Conference

Living Planet Symposium 2022

Learn about the 2022 edition of ESA's Living Planet Symposium.

News - Events and Proceedings

Data preservation takes centre stage at Living Planet Symposium

Against the backdrop of the famed Rhine River, world-class scientists and Earth observation data-users are gathered this week in the historical city of Bonn, at the Living Planet Symposium (LPS).

News - Thematic area articles

Space data help to unravel the complexities of Earth’s atmosphere

As the impacts of the climate crisis intensify, scientists are using ESA’s Earth observation archives to investigate atmospheric processes and their influences on the planet’s changing environment.

News - Spotlight on EO community

Introducing Mirko Albani

In this short introduction, ESA's Heritage Missions Programme Manager describes what he likes most about ESA's long term archive of satellite mission data and his role in the programme.

News - Success Stories

How Envisat helped to shape global understanding of Earth’s systems

Twenty years have passed since a ground-breaking European spacecraft designed to deliver unprecedented insight into the planet’s changing environment was lofted into orbit.

Activity - Projects

Dragon 2 Cooperation Programme

The Dragon 2 Programme focussed on the exploitation of ESA, ESA's Third Party Missions and Chinese Earth observation data for science and applications development in land, ocean and atmospheric applications.

Tools - Apps

Heritage Missions app for iOS

Download the Heritage Missions application to discover what the missions were about, how it worked and what the elements of the space and ground segment that make these missions unique.

Tools - Apps

Heritage Missions app for Android

Download the Heritage Missions application to discover what the missions were about, how it worked and what the elements of the space and ground segment that make these missions unique.

Document - General Reference

In-action-around-the-world-the-International-Charter-Space-and-Major-Disasters.pdf

This is an article extracted from the ESA Bulletin Nr.143.

Data - EO Sign In Authentication (Open)

Envisat MIPAS L1 - Geo-located and calibrated atmospheric spectra [MIP_NL__1P]

This MIPAS Level 1 data product covers the geo-located, spectrally and radiometrically calibrated limb emission spectra in the 685-2410 cm-1 wave number range. It comprises 5 bands: 685-980 cm-1, 1010-1180 cm-1, 1205-1510 cm-1, 1560-1760 cm-1, 1810-2410 cm-1 and covers the following spatial ranges: Tangent height range: 5 to 170 km Pointing range: (azimuth pointing range relative to satellite velocity vector): 160° - 195° (rearward anti-flight direction); 80° - 110° (sideward anti-Sun direction). The instantaneous field of view (IFOV) is 0.05230 (elevation) x 0.5230 (azimuth)°. The length of measurement cell for an individual height step is approximately 300-500 km (dependent on tangent height and optical properties of the atmosphere). The spectral resolution spans from 0.030 to 0.035 cm-1, with a radiometric sensitivity of 4.2 to 50 nW / cm-1 / sr / cm2. The resolution range of the dataset is: 3 km (vertical) x 30 km (horizontal) at the tangent point. Please consult the Product Quality Readme file for MIPAS Level 1b IPF 8.03 before using the data.

Data - EO Sign In Authentication (Open)

Envisat MIPAS L2 - Temperature, pressure and atmospheric constituents profiles [MIPAS_2PS/2PE]

This MIPAS Level 2 data product describes localised vertical profiles of pressure, temperature and 21 target species (H2O, O3, HNO3, CH4, N2O, NO2, CFC-11, ClONO2, N2O5, CFC-12, COF2, CCL4, HCN, CFC-14, HCFC-22, C2H2, C2H6, COCl2, CH3Cl, OCS and HDO). It has a global coverage of Earth's stratosphere and mesosphere at all latitudes and longitudes. The vertical resolution of p, T and VMR profiles varies from 3 to 4 km, whereas the horizontal resolution is approximately 300 km to 500 km along track. This depends on the tangent height range and optical properties of the atmosphere. Auxiliary data include spectroscopic data, microwindows data, validation data, initial guess p, T and trace gas VMR profiles. The resolution range of the dataset is: 3 km (vertical) x 30 km (horizontal) at the tangent point. The latest reprocessed MIPAS Level 2 data (v8.22) is available as Standard products (MIPAS_2PS): A complete product containing 22 MIPAS L2 chemical species covering a single orbit and single species providing information generally needed by data users. Extended products (MIPAS_2PE): A complete product containing 22 MIPAS L2 chemical species covering a single orbit and single species intended for diagnostics and expert users who need complete information about the retrieval process. Both products are available in NetCDF format. Please refer to the MIPAS L2 v8.22 Product Quality Readme file for further details.

Mission - Heritage Missions

Envisat

Envisat was ESA's successor to ERS. Envisat carried ten instruments aboard for a wide range of Earth observing fields. The mission was operational from 2002 to 2012.

Document - General Reference

The International Charter- Space and Major Disasters

The Charter is an important step forward in linking the needs of disaster and relief organisations with space technology solutions to help mitigate the effects of disaster on human life, property and the environment.

Document - Proceedings

ERS-Envisat Symposium

Document - Proceedings

Dragon Programme Mid-Term Results

Proceedings of the 2005 Dragon Symposium held on 27 June - 1 July 2005 in Santorini, Greece.

Event - Workshop

Volcanic Ash Monitoring - ESA/EUMETSAT Workshop

On 14 April 2010 the Icelandic volcano Eyjafjalla erupted and had been ejecting immense plumes of ash and sulphur into the atmosphere. The workshop was held in response to the emergency.